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| author |   Kevin Barnett <kevin.barnett@microchip.com> | 2024-07-11 14:47:03 -0500 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2024-08-02 22:08:35 -0400 |
| commit | 57abab70a5e0179b5fff7c4a6dfdbcbcc97ca910 (patch) | |
| tree | 1b06f8d7813ed799efbe0f0b1de9bd6fc1720c77 /scripts/lib/kdoc/kdoc_files.py | |
| parent | scsi: smartpqi: revert propagate-the-multipath-failure-to-SML-quickly (diff) | |
| download | wireguard-linux-57abab70a5e0179b5fff7c4a6dfdbcbcc97ca910.tar.xz wireguard-linux-57abab70a5e0179b5fff7c4a6dfdbcbcc97ca910.zip | |
scsi: smartpqi: Improve handling of multipath failover
Improve multipath failovers by mapping firmware errors into I/O errors.
In some rare instances, firmware does not return the proper error code for
I/O errors caused by a multipath path failure.
Map I/O errors returned by firmware into errors that help the multipath
layer to detect the failure of a path.
Reviewed-by: Gerry Morong <gerry.morong@microchip.com>
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Link: https://lore.kernel.org/r/20240711194704.982400-5-don.brace@microchip.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_files.py')
0 files changed, 0 insertions, 0 deletions